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(Reference retrieved automatically from SciELO through information on FAPESP grant and its corresponding number as mentioned in the publication by the authors.)

STATIONARY DYNAMIC RESPONSE OF A CIRCULAR RIGID FOUNDATION PARTIALLY SUPPORTED BY A FLEXIBLE PILE AND INTERACTING WITH A HALF-SPACE

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Author(s):
Luis Filipe do Vale Lima ; Josue Labaki ; Euclides Mesquita
Total Authors: 3
Document type: Journal article
Source: LATIN AMERICAN JOURNAL OF SOLIDS AND STRUCTURES; v. 17, n. 8, p. -, 2020.
Web of Science Citations: 0
Abstract

Abstract This article describes an analysis of the dynamic response of coupled soil-pile-foundation systems. The soil and the pile models were developed in previous research works. This article describes the influence of three issues on the vertical dynamic foundation response. First, the influence of the foundation bearing mechanism is investigated. The foundation may be supported by the soil, by the pile or by a combination of both supporting mechanisms. A parameter is introduced to allow for a continuous change in the foundation supporting mechanism. Second, the influence of the excitation mechanism is investigated. The considered excitation mechanism are external forces applied directly at the foundation and an incoming wave field impinging the soil-pile-foundation system. Third, the article investigates if, for both excitation mechanism, the response at the pile head only is able to describe properly the soil-pile response. The analysis presented in the article contributes to an in-depth understanding of the dynamic response of coupled soil-pile-foundation systems. (AU)

FAPESP's process: 12/17948-4 - Development of Simulation Techniques for Dynamic Soil-Structure Interaction Applied to Modeling of the Foundation Response of Nano-Facilities and Synchrotron Light Laboratories
Grantee:Josué Labaki Silva
Support type: Scholarships in Brazil - Post-Doctorate
FAPESP's process: 13/08293-7 - CCES - Center for Computational Engineering and Sciences
Grantee:Munir Salomao Skaf
Support type: Research Grants - Research, Innovation and Dissemination Centers - RIDC
FAPESP's process: 17/01450-0 - Dynamic response of large-scale Vibration-Sensitive structural foundations, and case study of the new Brazilian Synchrotron Light Source
Grantee:Josué Labaki Silva
Support type: Regular Research Grants